The manufacturing process of the cells that make up the photovoltaic systems and the printed circuits require water in quantity and high quality. This water has to be managed wisely so as not to affect the productivity and the expenses of the plant.

EVALED evaporators are a technological solution for:

- Industrial wastewater treatment
- Water Recycle / reuse
- Valuable metals recovery

## Application & products

PHOTOVOLTAIC

| Application | Evaled | ADDED VALUE |
|---|---|---|
| Acid (HF) surface etching solutions | RV, PC | Water reuse, sludge reduction |
| Alkaline etching | RV, PC | Water reuse, sludge reduction |
| Tellurium, iridium, cadmium rinsing baths | PC | Metal recovery, disposal cost reduction |
| Gas scrubber blow-down | RV, AC, PC | Water reuse, disposal cost reduction |
| RO concentrate | RV, AC, PC | ZLD, water recovery, sludge reduction |
| IE regeneration | RV, AC, PC | ZLD, water recovery, sludge reduction |



MICROELECTRONIC

| Application | Evaled | ADDED VALUE |
|---|---|---|
| Ammonium etching | RV, PC | Water & metal recovery, disposal cost reduction |
| Nickel, Cd, HM rinsing baths | RV, PC | ZLD, metal recovery |
| PCB and ME surface treatment wastewater | PC | Water reuse, sludge reduction |
| Gas scrubber blow-down | RV, PC | Water recovery, disposal cost reduction |
| RO concentrate | RV, AC, PC | ZLD, water recovery, sludge reduction |
| IE regeneration | RV, AC, PC | ZLD, water recovery, sludge reduction |





 

 

 



   ![](/sites/g/files/dvc4561/files/styles/media/public/image/2023/06/Specialties.jpeg.webp?itok=bxKkfTKI)   



Capabilities

 

    

    

 

###       Capabilities 

Poly- and mono-crystalline wafer production  
Thin film PV production  
Microelectronics production



 

 

 



 

 [   ![](/sites/g/files/dvc4561/files/styles/content_push_teaser/public/image/2023/05/Steel%20factory.png.webp?itok=aT0XXdNJ)   



 ](/en/references "Case studies") 

 REFERENCES 

 [Case studies](/en/references "Case studies") 

 Discover the portfolio of our solutions and implementations around the world.  
 

 

 

    

 

 

 

 

 

 [READ MORE](/en/references "READ MORE") 





 

 



 

 [    ![](/sites/g/files/dvc4561/files/styles/content_push_teaser/public/image/2025/02/EVALED_Evaporator_PC_F_4-6_noSq6.jpg.webp?itok=9Zj7TNoJ)   



 ](/en/evaporators "Evaporators") 

 Our Products 

 [Evaporators](/en/evaporators "Evaporators") 

 Discover our EVALED evaporators families and series. 

 

 

    

 

 

 

 

 

 [READ MORE](/en/evaporators "READ MORE")